From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Kirsher Subject: [net-next v2 01/19] i40e: Driver prints log message on link speed change Date: Wed, 7 Dec 2016 14:19:00 -0800 Message-ID: <20161207221918.57932-2-jeffrey.t.kirsher@intel.com> References: <20161207221918.57932-1-jeffrey.t.kirsher@intel.com> Cc: Filip Sadowski , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, jogreene@redhat.com, guru.anbalagane@oracle.com, Jeff Kirsher To: davem@davemloft.net Return-path: Received: from mga03.intel.com ([134.134.136.65]:42627 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933230AbcLGWUL (ORCPT ); Wed, 7 Dec 2016 17:20:11 -0500 In-Reply-To: <20161207221918.57932-1-jeffrey.t.kirsher@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Filip Sadowski This patch makes the driver log link speed change. Before applying the patch link messages were printed only on state change. Now message is printed when link is brought up or down and when speed changes. Change-ID: Ifbee14b4b16c24967450b3cecac6e8351dcc8f74 Signed-off-by: Filip Sadowski Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e.h | 1 + drivers/net/ethernet/intel/i40e/i40e_main.c | 6 +++++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 4cb8fb3..06e3c23 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -596,6 +596,7 @@ struct i40e_vsi { u16 veb_idx; /* index of VEB parent */ struct kobject *kobj; /* sysfs object */ bool current_isup; /* Sync 'link up' logging */ + enum i40e_aq_link_speed current_speed; /* Sync link speed logging */ void *priv; /* client driver data reference. */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 5777e49..4534d41 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -5225,12 +5225,16 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf) */ void i40e_print_link_message(struct i40e_vsi *vsi, bool isup) { + enum i40e_aq_link_speed new_speed; char *speed = "Unknown"; char *fc = "Unknown"; - if (vsi->current_isup == isup) + new_speed = vsi->back->hw.phy.link_info.link_speed; + + if ((vsi->current_isup == isup) && (vsi->current_speed == new_speed)) return; vsi->current_isup = isup; + vsi->current_speed = new_speed; if (!isup) { netdev_info(vsi->netdev, "NIC Link is Down\n"); return; -- 2.9.3